Yesterday the hiker began hiking at 2850 feet above sea level, climbed over a 5575 foot-high summit and descended 2695 feet before stopping for the night. what was the hikers net gain or loss of elevation during the day? how did you get your answer? ?
this is super confusing for the

Which statement about perfect cubes is true

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

When a rectangle is dilated, how do the perimeter and area of the rectangle change?